91524 Mechanical Systems - Home Use
91524 Mechanical Systems - Home Use
LearnWell Digital
This version of the resource is for home use. Students work independently through the resource. If you are a teacher, you should purchase the school use version.
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This Digital Resource has less sophisticated functionality as it was one of the first we developed and is priced to reflect this.
This resource covers the things you need to know and be able to do for the NCEA Level 3 Achievement Standard 91524 (Physics 3.4) Demonstrate understanding of mechanical systems.
What you'll learn
In this resource you'll find out about giving comprehensive explanations and solving problems relating to:
- Centre of mass in one and two dimensions; conservation of momentum and impulse in two dimensions
- Velocity and acceleration of objects moving in a circle under the influence of two or more forces, and the resultant force on them; Newton's law of gravitation, and satellite motion
- Constant angular acceleration, torque, rotational inertia, conservation of angular momentum, and conservation of energy
- Conditions for simple harmonic motion; angular frequency; time variation of displacement, velocity and acceleration; phasor diagrams; reference circles; damped and driven systems; resonance; and conservation of energy.
LearnWell Digital resources put the learner at the centre. Using almost any device, students can easily work at a pace that suits them through interactive, scaffolded learning and activities.
You can find out more on the information page about our LearnWell Digital resources.
